Inverter Studer-Innotec next1
The next1 is the new powerful player for off-grid, on-grid and hybrid installations. A single phase inverter-charger for 4500 W continous operation and peak load of upto 12 kW (5s).
Full interactive grid inverter
Including an AC source with double disconnection relay with the grid. This input complies with the latest grid-tied regulations in the EU and other regions.
Power flow dispatcher®, the brain of the whole system
System oriented, the power flow dispatcher® centralizes the power management of the complete system integrally.
Embedded nextOS, the gate to the powerful next ecosystem
nextOS is an intuitive smart platform to configure, control and analyse your system. Making life easier for both professional installers and final users.
Built-in connectivity: internet, webinterface, CAN BMS, Modbus RTU/TCP. Your smartphone or tablet is the new nx interface with all the possibilities at no additional costs.
The nx interface is still available as an optional accessory.
Options & accessories
nx1 rack
Technical data
next1
nx1 6500-48 | nx1 6500-48 US |
Inverter
Continuous power @25°C | 4 500 VA | 4 500 VA |
Power 30 min. @25°C | 6 500 VA | 6 500 VA |
Power 5 sec. @25°C | 12 000 VA | 12 000 VA |
Nominal line to neutral output voltage | pure sine wave 220/230/240 Vac (±1%) | Pure sine wave 110/120/130 Vac (±1%) |
Nominal output frequency | 50/60 Hz (±0.02%) | 60/50 Hz (±0.02%) |
Loads cosφ range | 0.1 – 1 | |
Harmonic distorsion (THD) | < 1% |
Battery charger
Nominal battery voltage (Input range) | 48 Vdc (38 – 68 Vdc) |
Maximum charging current / power* | 125 Adc | 125 Adc |
Charge characteristic |
6 steps: bulk, absorption, floating, equalization, reduced floating, periodic absorption |
Temperature compensation |
with nx tempsensor (included) |
AC source (*Grid or Genset)
Maximum rated current | 80 Aac |
Operating line to neutral voltage range | 176 – 288 Vac |
Nominal line to neutral voltage | 220 / 230 / 240 Vac |
Nominal frequency* | 50 / 60 Hz |
Overvoltage category (OVC) | III |
Grid code compliance* |
EU Commission Regulation 2016/631 (NC RfG), EN 50549-1:2019, VDE-AR-N 4105:2018, IEC 62116, IEC 61727 |
AC flex (*Controlled 2nd AC load or Genset)
Maximum rated current | 50 Aac | |
Operating line to neutral voltage range | 176 – 288 Vac | 60 – 150 Vac |
Nominal line to neutral voltage | 220 / 230 / 240 Vac | 110 / 120 / 130 Vac |
Nominal frequency | 50 / 60 Hz | 60 / 50 Hz |
General data
5 to 95 % (non condensing)
Product dimensions h/w/l and weight | 182 / 439 / 580 mm 35 kg |
Transport dimensions h/w/l and weight | NYA |
Selfconsumption OFF / Standby / ON | 3 / 7 / 20 W |
I/O Communications | 2 x nx communication bus RJ45/8, 1 x CAN BMS, 1 x RS485i (Modbus), 1 x nx tempSensor |
Multifunction I/O contacts | 2 x digital Input, 2 x analogical Input, 2 x Aux output rating 16 A each |
Interfaces | nx interface, datalogger USB 1-min resolution, 1 x RS485i, 1 x LAN, 2 x USB, nx wifidongle, studer portal + easy monitoring App |
Safety+EMC conformity (CE marking) | EU Low Voltage Directive (LVD) 2014/35/EU, EU Electromagnetic Compliance (EMC) 2014/30/EU |
Ingress Protection according to IEC60529 | IP 65 |
The next1 is also available in 19” rack version for a smooth professional integration taking advantage of all the versatility of rack installations including complete solution integrating rack batteries, high index protection, controlled temperature among others.
See info from Studer-Innotec here.
Looking for more info?
Check our commercial brochure “Join the solar autarky”
Read the article in PES Solar “Powering the new era of solar autarky”